Welcome to Mars 9
Welcome to Mars 9 came out on September 16, 2026 on PC and Nintendo Switch.
Last checked · Source: IGDB
Key facts
- Release date
- September 16, 2026
- Platforms
- PC, Nintendo Switch
- Genres
- Puzzle, Adventure, Indie, Arcade
- Links
- Steam
How much is Welcome to Mars 9?
$4.99
On Steam (US store).
Source: Steam, checked . Base game on Steam’s US store; editions, other platforms and other regions can be priced differently.
Welcome to Mars 9 PC system requirements
| Component | Minimum | Recommended |
|---|---|---|
| OS * | MinimumMicrosoft Windows 8, 10 | RecommendedMicrosoft Windows 8, 10 |
| Processor | Minimum1.5 GHz Core2Duo | RecommendedIntel Core i3 |
| Storage | Minimum100 MB available space | Recommended100 MB available space |
- Languages (2)
- English, Spanish - Spain
- Controller support
- Full controller support
- On Steam for
- Windows
Source: Steam store page, checked . Requirements can change before and after launch; Steam’s page is the current word.
Trailer
About Welcome to Mars 9
Welcome to Mars 9: The Tale of River is an old-school graphic adventure about a person adrift in space, rescued by a luxurious space station orbiting Mars. Playing as River, you will be drawn into a world of comfort and pleasure, only to soon discover that the station hides a dark secret.
Screenshots
Welcome to Mars 9: common questions
Answered from the data on this page: IGDB, last checked November 2, 2026, and Steam or other sources where an answer names them.
When did Welcome to Mars 9 come out?
Welcome to Mars 9 came out on September 16, 2026 on PC and Nintendo Switch.
Is Welcome to Mars 9 out yet?
Yes. Welcome to Mars 9 came out on September 16, 2026 on PC and Nintendo Switch.
How much does Welcome to Mars 9 cost?
Welcome to Mars 9 costs $4.99 on Steam (US store), as of November 2, 2026. Prices on other platforms and in other regions can differ.
What platforms is Welcome to Mars 9 on?
Welcome to Mars 9 is available on PC and Nintendo Switch.
Is Welcome to Mars 9 on PC?
Yes. PC is one of the confirmed platforms, alongside Nintendo Switch.
What are the Welcome to Mars 9 PC requirements?
Steam lists the minimum PC spec for Welcome to Mars 9 as 1.5 GHz Core2Duo, with 100 MB available space. The recommended spec is Intel Core i3. The full minimum and recommended table is in the PC system requirements section above.
Our coverage
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